On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Bun version 1.0.0 on 2023-09-08
In Chrome version 60 on 2017-07-25 Note: If the form data is empty, then Chrome throws TypeError: Failed to fetch. See bug 40065051 and bug 40764130.
In Chrome Android version 60 on 2017-08-01 Note: If the form data is empty, then Chrome Android throws TypeError: Failed to fetch. See bug 40065051 and bug 40764130.
In Deno version 1.0 on 2020-05-13
In Edge version 79 on 2020-01-15 Note: If the form data is empty, then Edge throws TypeError: Failed to fetch. See bug 40065051 and bug 40764130.
In Firefox version 39 on 2015-07-02
In Firefox for Android version 39 on 2015-07-02
Not in Internet Explorer
In Node.js version 18.0.0 on 2022-04-19
In Quest Browser version 5.0 on 2018-07-01 Note: If the form data is empty, then Quest Browser throws TypeError: Failed to fetch. See bug 40065051 and bug 40764130.
In Opera version 47 on 2017-08-09 Note: If the form data is empty, then Opera throws TypeError: Failed to fetch. See bug 40065051 and bug 40764130.
In Opera Android version 44 on 2017-12-11 Note: If the form data is empty, then Opera Android throws TypeError: Failed to fetch. See bug 40065051 and bug 40764130.
In Safari version 14.1 on 2021-04-26 Note: The method exists but always rejects with NotSupportedError. See bug 215671.
In Safari on iOS version 14.5 on 2021-04-26 Note: The method exists but always rejects with NotSupportedError. See bug 215671.
In Samsung Internet version 8.0 on 2018-07-18 Note: If the form data is empty, then Samsung Internet throws TypeError: Failed to fetch. See bug 40065051 and bug 40764130.
In WebView Android version 60 on 2017-08-01 Note: If the form data is empty, then WebView Android throws TypeError: Failed to fetch. See bug 40065051 and bug 40764130.
In WebView on iOS version 14.5 on 2021-04-26 Note: The method exists but always rejects with NotSupportedError. See bug 215671.